    .pop {
        position: fixed;
        width: 10rem;
        height: 8rem;
        border: .125rem solid #999;
        box-shadow: 0.25rem 0.25rem 0.75rem #999;
        margin: auto;
        left: 0;
        right: 0;
        top: 10rem;
        background: #eee;
        h4{
            border-bottom: .125rem solid #ccc;
        }
    }